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Montreal, Canada

Cobra Anchors Co. Ltd.

USPTO Granted Patents = 14

Trademarks = 2

Forward Citations = 328

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9 inventors (with patents filed for the assignee):

Pierre McDuff (12 out of 40 patents)

Alexandre Pollak (6 out of 26 patents)

Lang Nguyen (6 out of 25 patents)

4. Thomas W McSherry (3 out of 8 patents)

5. William A Crossley (1 out of 6 patents)

6. Michel Villagrasa (1 out of 5 patents)

7. Mario Primeau (1 out of 3 patents)

8. Lang Nguyen-Huu (1 out of 3 patents)

9. André Bouchard (1 out of 2 patents)

14 patents: Sort by Forward Citations

1. D925343 - Wall anchor (2021-07-20),

2. D915875 - Wall anchor (2021-04-13),

3. 9044110 - Hanger for hollow walls (2015-06-02),

4. 8414239 - Wall anchor (2013-04-09),

5. 8303224 - Anchor assembly for fastener (2012-11-06),

6. D650261 - Wall-mounted hook (2011-12-13),

7. D649023 - Wall-mounted hook (2011-11-22),

8. 7600956 - Plastic anchor for drywall, plaster, brick and concrete (2009-10-13),

9. 7547171 - Wall mounted toggle hook (2009-06-16),

10. D580747 - Ceiling hanger (2008-11-18),

11. 6676350 - Threaded ceiling hook with anti rotation washer (2004-01-13),

12. D446110 - Ceiling hanger (2001-08-08),

13. 6250865 - Screw tipped anchor assembly (2001-06-26),

14. 5752792 - Anchor insert (1998-05-19),

Cobra Anchors Co. Ltd. is a leading manufacturer and distributor of high-quality anchoring solutions for construction and DIY projects. With over 40 years of experience, Cobra Anchors offers a wide range of products, including concrete anchors, wall plugs, screws, and more. Their innovative products are designed to provide strong and reliable fastening solutions for various applications. Cobra Anchors is committed to delivering top-notch products and exceptional customer service to meet the needs of their clients worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

14 Patents

#59 in Montreal

#1,015 in Canada

#40,908 in the World

Montreal, Canada

Cobra Anchors Co. Ltd.

Forward Citations = 328

9 inventors:

Pierre McDuff (12 out of 40 patents)

Alexandre Pollak (6 out of 26 patents)

Lang Nguyen (6 out of 25 patents)

4. Thomas W McSherry (3 out of 8 patents)

5. William A Crossley (1 out of 6 patents)

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